Start by mixing the vinegar and water together and put it in the freezer to chill. Cube the butter, place in a small bowl and put in the freezer to chill as well. Chill the vinegar water and butter for about 10 minutes while you prepare the rest of your ingredients.
Measure the flour, sugar and salt and incorporate together in a large bowl.
Remove the chilled butter and toss it in the flour mixture. Flatten each cube between your fingers and toss it in the flour mixture. Continue to massage and roll the butter between your fingers until it’s a coarse mixture with pea-sized to almond-sized pieces throughout.
Add 3 Tablespoons of the vinegar water to the flour mixture and toss with hands.
Continue to add just enough water until dough is almost entirely hydrated. It should be in several larger size pieces, with a bit of loose flour in the bottom of the bowl. You may not need to use all of the water. When you pinch the dough, it should hold its shape.
Turn the mixture out onto a work surface and pinch the dough together with your hands, gathering any loose bits of flour and pressing it into the dough. If the dough isn't coming together and is too dry, wet your hands with the ice water and work it into the dough to hydrate it a bit more. A well-mixed pie dough should show pieces of butter throughout, be soft without being too sticky, and should be pliable and cohesive. Work quickly and avoid over mixing!
Divide dough into two equal pieces. Round and flatten each into a disc shape. Wrap each with plastic wrap and chill for at least two hours before rolling out.
When rolling out, flour surface and roll out slightly, rolling from the center outwards. Turn dough a quarter turn and roll out a little bit more. Continue turning and rolling until dough is rolled out into a 12-inch circle, or at least 2 inches larger than the size of your pie pan.
Place in pie dish and trim off any extra dough around the edges with scissors, leaving about a 1/2-inch overhang for shaping the edges. For easy dough transfer to your pan, fold dough in half and then fold in half again. Place the folded dough with the pointy corner in the center of the pie pan and unfold. Center in pie pan. Gently fit the dough into the bottom and sides of the pie pan, making sure there is no empty space between the pie pan and the dough. Do not stretch your dough to fit the pan (if it’s not large enough, remove your dough and roll out a bit larger).
Return the pie crust to the refrigerator to chill until you are ready to fill and bake it.
Brush the crust with an egg wash.
Bake as directed for your pie recipe. *See notes for blind bake instructions.